Bottle cap



FIG. 1 is a top view of a bottle cap showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view of an alternative embodiment thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is bottom view thereof; and,

FIG. 8 is a left side view thereof.

The broken line showing is for illustrative purposes only, and forms no part of the claimed design. 

CLAIM The ornamental design for a bottle cap, as shown. 